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FIDE ID 91107237 · born 2012 · last updated 5/12/2026
Standard
1514
Rapid
1609
Blitz
1455
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Shortlist public Lichess and chess.com accounts for Masiewicz via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Masiewicz…
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Real tournament games of Kacper Masiewicz from public sources. Select a game to replay it on the board.
All games
+2 =1 -5 · score 31% · 8 games
As White
+1 =1 -3 · score 30% · 5 games
As Black
+1 =0 -2 · score 33% · 3 games
Pieniazek,Stanislaw
Masiewicz,Kacper(1573)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| 9th Irena Warakomska Mem | 8 | 2025-08-01 to 2025-08-07 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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AI matching from found games
We already found 8 of Masiewicz’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (8) - latest 8/7/2025
Helps match accounts whose display name is not written in Latin letters.
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